To find the DPI of an image on a Mac, first open the image in the Preview app. Next, click on ‘Tools’ in the menu bar and select ‘Adjust Size…’. A new window will appear with the width and height of the image, as well as the current DPI. To change the DPI, simply enter…

Samsung Dex is a great feature that allows you to use your Samsung Galaxy phone as a desktop computer. However, there may be times when you want to disable Samsung Dex. Open the Settings app on your Galaxy device 2 Tap on the Display category 3 Scroll down and tap on the Disable Samsung Dex…

The halo effect is a common problem with screen protectors. It’s caused by the refraction of light off the surface of the protector and results in a circular “halo” around the edge of the screen. Halo effect can be caused by many factors, but the most common one is when the screen protector is not…

To disable the screensaver on your Samsung tablet, go to Settings > Lock Screen and Security. Under the “Screen security” section, tap on “Screen saver.” From here, you can select “None” to turn off the screensaver entirely, or choose a different time interval for how long it takes for the screensaver to activate. Open the…

To freeze your camera on Zoom, simply open the settings menu and select the “Freeze Camera” option. This will prevent your camera from moving or zooming in and out, so you can focus on your presentation or conversation without worrying about being distracted by your own movements. If you need to adjust your view during…

On your Samsung Galaxy S2, there are two ways that you can disable Voice Command. One way is to go into the settings menu and scroll down to the “Voice Control” option and switch it off. The other way is to simply hold down the power button for a few seconds and select the “Voice…

If you’re like me, you love dark mode. The black and gray color scheme is not only easier on the eyes, but it also conserves battery life on your iPhone. Unfortunately, dark mode does not come enabled by default on the iPhone’s Messages app. In this article, I’ll show you how to get dark mode…

Android is a very popular operating system for mobile devices. Many people use it because it is very user-friendly and has a lot of features. However, one thing that Android does not have is the ability to edit APK files. This can be a problem if you want to make changes to an app or…

If you have a black box on your Mac, it is likely because you have an app that is not compatible with your system. There are a few ways to get rid of the black box, but the most effective way is to use a third-party software tool. There are many different software tools available,…

If you’re looking to upgrade your computer’s RAM, it’s important to know the difference between single and dual channel modules. In a nutshell, single channel RAM can operate in one 64-bit channel while dual channel RAM can operate in two 64-bit channels. This means that if you have a motherboard with four slots for RAM,…

If you’re running Windows 10, you can now install apps from the Microsoft Store without having a Microsoft account. This is a big change from previous versions of Windows, which required you to sign in with a Microsoft account before you could download and install any app from the store. Download the app from a…

A temperature sensor is a very important part of any computer. It helps to regulate the temperature of the CPU and prevent it from overheating. If your computer does not have a temperature sensor, then it is highly recommended that you install one. In this article, we will show you how to install a temperature…